だらしない

Usually written in kana. Kanji spelling

slovenly (appearance, work, etc.); sloppy; untidy; undisciplined

Meaning

  1. adj-i
    slovenly (appearance, work, etc.); sloppy; untidy; undisciplined; careless; loose; slack
  2. adj-i
    weak; feeble; weak-willed; cowardly; gutless